GB/T 2520
GB/T 2520 (Fer-blanc électrolytique laminé à froid)· GB (Chine) · 28 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| D | Aciers de construction | chevron_right |
| DR-10 | Aciers de construction | chevron_right |
| DR-7M | Aciers de construction | chevron_right |
| DR-8 | Aciers de construction | chevron_right |
| DR-8M | Aciers de construction | chevron_right |
| DR-9 | Aciers de construction | chevron_right |
| DR-9M | Aciers de construction | chevron_right |
| L | Aciers de construction | chevron_right |
| MR | Aciers de construction | chevron_right |
| T-1 | Aciers de construction | chevron_right |
| T-1.5 | Aciers de construction | chevron_right |
| T-2 | Aciers de construction | chevron_right |
| T-2.5 | Aciers de construction | chevron_right |
| T-3 | Aciers de construction | chevron_right |
| T-3.5 | Aciers de construction | chevron_right |
| T-4 | Aciers de construction | chevron_right |
| T-5 | Aciers de construction | chevron_right |
| T550+SE | Aciers de construction | chevron_right |
| T580+SE | Aciers de construction | chevron_right |
| T620+SE | Aciers de construction | chevron_right |
| T660+SE | Aciers de construction | chevron_right |
| T690+SE | Aciers de construction | chevron_right |
| TH50+SE | Aciers de construction | chevron_right |
| TH52+SE | Aciers de construction | chevron_right |
| TH55+SE | Aciers de construction | chevron_right |
| TH57+SE | Aciers de construction | chevron_right |
| TH61+SE | Aciers de construction | chevron_right |
| TH65+SE | Aciers de construction | chevron_right |